/* ============================================
   INITIALISE Research Explorer
   Scoped to .initialise-explorer-wrap
   Uses site CSS variables + Bootstrap
   ============================================ */

/* ── Root Wrapper ────────────────────────── */
.initialise-explorer-wrap {
    font-family: var(--ff-sans-normal, 'Lato', sans-serif);
    color:       var(--clr-dark, #1c1c1a);
    /* max-width:   1200px; */
    margin:      0 auto;
}

/* ============================================
   HERO HEADER
   ============================================ */
.initialise-explorer-wrap .explorer-hero {
    display:         flex;
    justify-content: space-between;
    align-items:     center;
    flex-wrap:       wrap;
    gap:             20px;
    padding:         30px;
    background:      linear-gradient(135deg, var(--clr-blue, #0273b0) 0%, #01507a 100%);
    border-radius:   12px;
    margin-bottom:   30px;
    color:           #fff;
}

.initialise-explorer-wrap .explorer-title {
    font-family: var(--ff-serif, 'Montserrat', serif);
    font-size:   var(--fs-600, 1.6rem);
    font-weight: 700;
    color:       #fff;
    margin:      0 0 8px 0;
}

.initialise-explorer-wrap .explorer-subtitle {
    font-size: var(--fs-100, 0.9rem);
    color:     rgba(255,255,255,0.85);
    margin:    0;
}

/* Stats */
.initialise-explorer-wrap .explorer-hero-stats {
    display: flex;
    gap:     24px;
    flex-wrap: wrap;
}

.initialise-explorer-wrap .explorer-stat {
    text-align: center;
    background: rgba(255,255,255,0.15);
    border:     1px solid rgba(255,255,255,0.25);
    border-radius: 10px;
    padding:    14px 20px;
    min-width:  90px;
    backdrop-filter: blur(4px);
}

.initialise-explorer-wrap .stat-number {
    display:     block;
    font-size:   var(--fs-700, 1.7rem);
    font-weight: 700;
    color:       #fff;
    line-height: 1;
    font-family: var(--ff-serif, 'Montserrat', serif);
    transition:  all 0.3s ease;
}

.initialise-explorer-wrap .stat-label {
    display:   block;
    font-size: var(--fs-50, 0.7rem);
    color:     rgba(255,255,255,0.8);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   WP SELECTOR
   ============================================ */
.initialise-explorer-wrap .explorer-wp-selector {
    margin-bottom: 16px;
    overflow-x:    auto;
    padding-bottom: 4px;
    /* hide scrollbar on desktop */
    scrollbar-width: thin;
    scrollbar-color: var(--clr-blue) transparent;
}

.initialise-explorer-wrap .wp-selector-inner {
    display: flex;
    gap:     8px;
    flex-wrap: wrap;
}

.initialise-explorer-wrap .wp-btn {
    display:       flex;
    flex-direction: column;
    align-items:   center;
    gap:           4px;
    padding:       10px 14px;
    border:        2px solid var(--wp-color, #0273b0);
    border-radius: 8px;
    background:    #fff;
    color:         var(--wp-color, #0273b0);
    font-size:     var(--fs-100, 0.9rem);
    font-weight:   700;
    cursor:        pointer;
    transition:    all 0.2s ease;
    white-space:   nowrap;
    min-width:     60px;
    font-family:   var(--ff-serif, 'Montserrat', serif);
}

.initialise-explorer-wrap .wp-btn:hover {
    background: var(--wp-color, #0273b0);
    color:      #fff;
    transform:  translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.initialise-explorer-wrap .wp-btn.active {
    background:  var(--wp-color, #0273b0);
    color:       #fff;
    box-shadow:  0 4px 12px rgba(0,0,0,0.2);
    transform:   translateY(-2px);
}

.initialise-explorer-wrap .wp-btn-icon {
    font-size: 1.2em;
}

.initialise-explorer-wrap .wp-btn-label {
    font-size: var(--fs-50, 0.7rem);
}

/* ============================================
   WP DESCRIPTION
   ============================================ */
.initialise-explorer-wrap .explorer-wp-descriptions {
    margin-bottom: 28px;
    min-height:    48px;
}

.initialise-explorer-wrap .wp-desc {
    display:    none;
    opacity:    0;
    transition: opacity 0.3s ease;
}

.initialise-explorer-wrap .wp-desc.active {
    display: block;
    opacity: 1;
}

.initialise-explorer-wrap .wp-desc-inner {
    display:     flex;
    align-items: center;
    gap:         12px;
    padding:     14px 18px;
    background:  var(--clr-light, #f6fafc);
    border-radius: 8px;
    border-left: 4px solid var(--clr-blue, #0273b0);
    font-size:   var(--fs-200, 1.2rem);
}

.initialise-explorer-wrap .wp-desc-icon {
    font-size: 1.4em;
    flex-shrink: 0;
}

/* ============================================
   SECTIONS
   ============================================ */
.initialise-explorer-wrap .explorer-section {
    margin-bottom: 40px;
}

.initialise-explorer-wrap .explorer-section-header {
    display:     flex;
    align-items: center;
    flex-wrap:   wrap;
    gap:         12px;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--clr-blue, #0273b0);
}

.initialise-explorer-wrap .explorer-section-title {
    font-family: var(--ff-serif, 'Montserrat', serif);
    font-size:   var(--fs-400, 1.4rem);
    color:       var(--clr-blue, #0273b0);
    margin:      0;
    display:     flex;
    align-items: center;
    gap:         10px;
}

.initialise-explorer-wrap .explorer-count {
    display:       inline-flex;
    align-items:   center;
    justify-content: center;
    background:    var(--clr-blue, #0273b0);
    color:         #fff;
    font-size:     var(--fs-50, 0.7rem);
    font-weight:   700;
    border-radius: 20px;
    padding:       2px 10px;
    min-width:     28px;
    transition:    all 0.3s ease;
}

.initialise-explorer-wrap .explorer-section-hint {
    font-size: var(--fs-50, 0.7rem);
    color:     #888;
    margin:    0 0 0 auto;
    font-style: italic;
}

/* Active filter label */
.initialise-explorer-wrap .explorer-active-filter {
    font-size:   var(--fs-100, 0.9rem);
    color:       var(--clr-blue, #0273b0);
    font-weight: 600;
    margin-left: auto;
    display:     flex;
    align-items: center;
    gap:         8px;
}

.initialise-explorer-wrap .explorer-clear-filter {
    background:  none;
    border:      1px solid #cc0000;
    color:       #cc0000;
    font-size:   var(--fs-50, 0.7rem);
    padding:     2px 8px;
    border-radius: 4px;
    cursor:      pointer;
    font-weight: bold;
}

.initialise-explorer-wrap .explorer-clear-filter:hover {
    background: #cc0000;
    color:      #fff;
}

/* ============================================
   PARTNER CARDS
   ============================================ */
.initialise-explorer-wrap .partner-col {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.initialise-explorer-wrap .partner-col.hidden {
    display: none;
}

.initialise-explorer-wrap .explorer-partner-item {
    cursor: pointer;
    height: 100%;
}

.initialise-explorer-wrap .partner-card {
    border:        none;
    border-radius: 10px;
    border-top:    4px solid var(--clr-blue, #0273b0);
    box-shadow:    0 2px 10px rgba(0,0,0,0.07);
    overflow:      hidden;
    transition:    transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    padding:       16px;
    background:    #fff;
    display:       flex;
    flex-direction: column;
    gap:           10px;
}

.initialise-explorer-wrap .partner-card:hover {
    transform:    translateY(-4px);
    box-shadow:   0 8px 20px rgba(2, 115, 176, 0.15);
    border-color: var(--clr-orange, #f29102);
}

/* Active / selected partner */
.initialise-explorer-wrap .explorer-partner-item.selected .partner-card {
    border-color: var(--clr-orange, #f29102);
    background:   rgba(242, 145, 2, 0.04);
    box-shadow:   0 6px 20px rgba(242, 145, 2, 0.2);
}

.initialise-explorer-wrap .explorer-partner-item.selected .partner-select-indicator {
    color:       var(--clr-orange, #f29102);
    font-weight: 700;
}

/* Logo */
.initialise-explorer-wrap .partner-logo-wrap {
    display:         flex;
    align-items:     center;
    justify-content: center;
    height:          70px;
    padding:         8px;
}

.initialise-explorer-wrap .partner-logo {
    max-height: 60px;
    max-width:  100%;
    object-fit: contain;
    filter:     grayscale(20%);
    transition: filter 0.2s ease;
}

.initialise-explorer-wrap .partner-card:hover .partner-logo {
    filter: grayscale(0%);
}

/* Body */
.initialise-explorer-wrap .partner-body {
    display:        flex;
    flex-direction: column;
    gap:            6px;
}

.initialise-explorer-wrap .partner-name-row {
    display:     flex;
    align-items: center;
    gap:         6px;
}

.initialise-explorer-wrap .partner-flag {
    font-size: 1.1em;
}

.initialise-explorer-wrap .partner-name {
    font-family: var(--ff-serif, 'Montserrat', serif);
    font-size:   var(--fs-200, 1.2rem);
    font-weight: 700;
    color:       var(--clr-blue, #0273b0);
    margin:      0;
}

.initialise-explorer-wrap .partner-full-name {
    font-size:   var(--fs-50, 0.7rem);
    color:       #666;
    margin:      0;
    line-height: 1.3;
}

/* WP badges on partner */
.initialise-explorer-wrap .partner-wp-badges {
    display:   flex;
    flex-wrap: wrap;
    gap:       3px;
    margin:    4px 0;
}

.initialise-explorer-wrap .partner-wp-badge {
    font-size:     var(--fs-50, 0.7rem);
    color:         #fff;
    padding:       2px 6px;
    border-radius: 4px;
    font-weight:   700;
    opacity:       0.9;
}

/* PIs */
.initialise-explorer-wrap .partner-pis {
    font-size: var(--fs-50, 0.7rem);
    color:     #555;
}

.initialise-explorer-wrap .partner-pi-label {
    font-weight: 700;
    color:       #333;
}

.initialise-explorer-wrap .partner-pi-link {
    color:           var(--clr-blue, #0273b0);
    text-decoration: none;
}

.initialise-explorer-wrap .partner-pi-link:hover {
    color:           var(--clr-orange, #f29102);
    text-decoration: underline;
}

/* Select indicator */
.initialise-explorer-wrap .partner-select-indicator {
    font-size:  var(--fs-50, 0.7rem);
    color:      #aaa;
    text-align: center;
    margin-top: auto;
    padding-top: 6px;
    border-top: 1px dashed #eee;
    transition: color 0.2s ease;
}

/* ============================================
   DIVIDER
   ============================================ */
.initialise-explorer-wrap .explorer-divider {
    text-align:    center;
    position:      relative;
    margin:        40px 0;
}

.initialise-explorer-wrap .explorer-divider::before {
    content:    '';
    position:   absolute;
    top:        50%;
    left:       0;
    right:      0;
    height:     1px;
    background: linear-gradient(to right, transparent, var(--clr-blue, #0273b0), transparent);
}

.initialise-explorer-wrap .explorer-divider-text {
    position:    relative;
    background:  #fff;
    padding:     0 16px;
    font-family: var(--ff-serif, 'Montserrat', serif);
    font-size:   var(--fs-300, 1.3rem);
    font-weight: 700;
    color:       var(--clr-blue, #0273b0);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* ============================================
   PUBLICATION CARDS (explorer version)
   ============================================ */
.initialise-explorer-wrap .pub-col {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.initialise-explorer-wrap .pub-col.hidden {
    display: none;
}

.initialise-explorer-wrap .pub-explorer-card {
    border:        none;
    border-top:    4px solid var(--clr-blue, #0273b0);
    border-radius: 8px;
    box-shadow:    0 2px 8px rgba(0,0,0,0.07);
    transition:    transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.initialise-explorer-wrap .pub-explorer-card:hover {
    transform:    translateY(-3px);
    box-shadow:   0 6px 18px rgba(2, 115, 176, 0.15);
    border-color: var(--clr-orange, #f29102);
}

/* Reuse existing pub styles from initialise-publications.css */
.initialise-explorer-wrap .pub-card-title {
    font-family: var(--ff-serif, 'Montserrat', serif);
    font-size:   var(--fs-200, 1.2rem);
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 8px;
}

.initialise-explorer-wrap .pub-card-title a {
    color:           var(--clr-blue, #0273b0);
    text-decoration: none;
}

.initialise-explorer-wrap .pub-card-title a:hover {
    color:           var(--clr-orange, #f29102);
    text-decoration: underline;
}

.initialise-explorer-wrap .pub-year-badge {
    font-size:   var(--fs-100, 0.9rem);
    font-weight: 700;
    color:       #888;
}

.initialise-explorer-wrap .pub-badge-oa {
    background:    #28a745;
    color:         #fff;
    font-size:     var(--fs-50, 0.7rem);
    border-radius: 20px;
    padding:       3px 8px;
}

.initialise-explorer-wrap .pub-authors {
    font-size: var(--fs-100, 0.9rem);
    color:     #555;
    margin:    0 0 4px 0;
}

.initialise-explorer-wrap .pub-journal {
    font-size: var(--fs-100, 0.9rem);
    color:     #444;
    margin:    0 0 4px 0;
}

.initialise-explorer-wrap .pub-citation {
    font-size: var(--fs-50, 0.7rem);
    color:     #777;
}

.initialise-explorer-wrap .pub-excerpt {
    font-size:   var(--fs-100, 0.9rem);
    color:       #666;
    line-height: 1.6;
    margin:      0;
}

.initialise-explorer-wrap .pub-abstract-full {
    font-size:     var(--fs-100, 0.9rem);
    color:         #555;
    line-height:   1.7;
    margin-top:    8px;
    padding:       10px;
    background:    var(--clr-light, #f6fafc);
    border-left:   3px solid var(--clr-blue, #0273b0);
    border-radius: 0 5px 5px 0;
}

.initialise-explorer-wrap .pub-read-more-btn {
    background:  none;
    border:      none;
    padding:     4px 0;
    color:       var(--clr-blue, #0273b0);
    font-size:   var(--fs-100, 0.9rem);
    font-weight: 600;
    cursor:      pointer;
}

.initialise-explorer-wrap .pub-read-more-btn .read-less-text { display: none; }
.initialise-explorer-wrap .pub-read-more-btn .read-more-text { display: inline; }
.initialise-explorer-wrap .pub-read-more-btn[aria-expanded="true"] .read-more-text { display: none; }
.initialise-explorer-wrap .pub-read-more-btn[aria-expanded="true"] .read-less-text { display: inline; }

.initialise-explorer-wrap .pub-card-footer-grid {
    border-top: 1px solid rgba(2,115,176,0.1);
}

.initialise-explorer-wrap .pub-btn-fulltext {
    background:      var(--clr-blue, #0273b0);
    color:           #fff;
    font-size:       var(--fs-100, 0.9rem);
    font-weight:     600;
    border-radius:   5px;
    text-decoration: none;
    border:          none;
    transition:      background 0.2s ease;
}

.initialise-explorer-wrap .pub-btn-fulltext:hover {
    background:      var(--clr-orange, #f29102);
    color:           #fff;
    text-decoration: none;
}

/* ============================================
   EMPTY STATE
   ============================================ */
.initialise-explorer-wrap .explorer-empty {
    padding:       30px;
    text-align:    center;
    background:    var(--clr-light, #f6fafc);
    border-radius: 10px;
    color:         #888;
    font-style:    italic;
    margin-top:    10px;
}

.initialise-explorer-wrap .pub-btn-primary {
    background:   var(--clr-blue, #0273b0);
    border-color: var(--clr-blue, #0273b0);
    color:        #fff;
}

.initialise-explorer-wrap .pub-btn-primary:hover {
    background:   var(--clr-orange, #f29102);
    border-color: var(--clr-orange, #f29102);
    color:        #fff;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .initialise-explorer-wrap .explorer-hero {
        flex-direction: column;
        padding:        20px;
    }
    .initialise-explorer-wrap .explorer-hero-stats {
        width:          100%;
        justify-content: space-around;
    }
    .initialise-explorer-wrap .explorer-stat {
        flex:       1;
        min-width:  70px;
        padding:    10px;
    }
    .initialise-explorer-wrap .wp-selector-inner {
        flex-wrap: nowrap;
        overflow-x: auto;
        padding-bottom: 8px;
    }
    .initialise-explorer-wrap .explorer-section-header {
        flex-direction: column;
        align-items:    flex-start;
    }
    .initialise-explorer-wrap .explorer-section-hint,
    .initialise-explorer-wrap .explorer-active-filter {
        margin-left: 0;
    }
    .initialise-explorer-wrap .explorer-title {
        font-size: var(--fs-400, 1.4rem);
    }
}

@media (max-width: 480px) {
    .initialise-explorer-wrap .wp-btn {
        padding:   8px 10px;
        min-width: 50px;
        font-size: var(--fs-50, 0.7rem);
    }
    .initialise-explorer-wrap .wp-btn-icon {
        font-size: 1em;
    }
}

/* ============================================
   PARTNER DIM EFFECT
   When a partner is selected, others dim down
   ============================================ */

/* Dimmed state — other partners fade back */
.initialise-explorer-wrap .explorer-partner-item.dimmed .partner-card {
    opacity:    0.35;
    transform:  scale(0.97);
    filter:     grayscale(60%);
    box-shadow: none;
    border-color: #ddd;
}

.initialise-explorer-wrap .explorer-partner-item.dimmed .partner-card:hover {
    opacity:      0.55;     /* slightly brighter on hover so user knows its clickable */
    transform:    scale(0.98);
    filter:       grayscale(30%);
    cursor:       pointer;
    border-color: var(--clr-blue, #0273b0);
}

/* Smooth transition for dim/undim */
.initialise-explorer-wrap .explorer-partner-item .partner-card {
    transition: opacity      0.3s ease,
                transform    0.25s ease,
                box-shadow   0.25s ease,
                border-color 0.25s ease,
                filter       0.3s ease;
}

/* Selected partner — pop forward */
.initialise-explorer-wrap .explorer-partner-item.selected .partner-card {
    opacity:      1;
    transform:    translateY(-6px) scale(1.02);
    border-color: var(--clr-orange, #f29102);
    box-shadow:   0 10px 28px rgba(242, 145, 2, 0.25);
    filter:       grayscale(0%);
    background:   rgba(242, 145, 2, 0.04);
}

.initialise-explorer-wrap .explorer-partner-item.selected .partner-select-indicator {
    color:       var(--clr-orange, #f29102);
    font-weight: 700;
    border-color: rgba(242, 145, 2, 0.3);
}

/* Selected partner logo full colour */
.initialise-explorer-wrap .explorer-partner-item.selected .partner-logo {
    filter: grayscale(0%);
}

/* ── Publications section scroll target ───── */
/* Add a subtle highlight pulse when pubs
   section comes into view after scroll       */
#explorer-pubs-section {
    scroll-margin-top: 80px; /* matches offset in JS */
}

.initialise-explorer-wrap .pub-section-highlight {
    animation: pubSectionPulse 0.6s ease forwards;
}

@keyframes pubSectionPulse {
    0%   { background: rgba(2, 115, 176, 0.08); }
    100% { background: transparent; }
}